Factor Info

ID 117915
Size 397 digits / 1317 bits
Status composite
Value 1649849989973112786797318200007860013618169348629904637873627572606377483299532452433361719940590335376618399910144340428940368573907186166336467701448413007205776446266306946275709414877702927608005039152977258942126302456333158226697398233775134263386031792411465255856991499797425255429437942736786865861802870500140712977280696822646439350699680567343370923338952123891444554742734352297149209

Factorizations

Primary (ID: 10080) 19664644211826977261258200244938258050130485746431387857569016674440337439189171248007621961 (proven prime)
(ID: 117916) 83899305382847334191738137722710708944650757220505773119060806336940378961087094527460851255905250259980527359865354480411012613995397845461278170902527922683064717723903428838501466033853021204431523195501368399439710848253203570945403956446542576625784235562785799199596610335848930587722595019418629969 (proven prime)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.